header {
  position: fixed;
  top: 0;
  left: 0;
  height: 50px;
  line-height: 50px;
  width: 100%;
  background: #f5f5f5;
}

section {
  box-sizing: border-box;
  padding-top: 50px;
  padding-bottom: 60px;
  height: 100%;
  background: #ffffff;
}

footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  line-height: 60px;
  background: #da472e;
}

nav {
  display: flex;
  .item {
    flex: 1;
    margin: 5px 0;
    height: 50px;
    line-height: 50px;
    border-right: 1px solid #e9e9e9;
    font-size: 14px;
    color: #ffffff;
    text-align: center;
    user-select: none;
    &:last-of-type {
      border: none;
    }
  }
}

.swiper-container {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  width: 100%;
  max-height: 100%;
}

#scroller {
  position: absolute;
  z-index: 1;
  -webkit-tap-highlight-color: rgba(0,0,0,0);
  width: 100%;
  -webkit-transform: translateZ(0);
  -moz-transform: translateZ(0);
  -ms-transform: translateZ(0);
  -o-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-text-size-adjust: none;
  -moz-text-size-adjust: none;
  -ms-text-size-adjust: none;
  -o-text-size-adjust: none;
  text-size-adjust: none;
}

#scroller ul {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
  text-align: left;
}

#scroller li {
  padding: 0 10px;
  height: 40px;
  line-height: 40px;
  border-bottom: 1px solid #ccc;
  border-top: 1px solid #fff;
  background-color: #fafafa;
  font-size: 14px;
}